⛁
⛀
⛃
⛂
Checkers
Checkers
-1
Section::::Computational complexity.

Draughts
62459
Checkers
-1
Section::::Publications.

Chess
5134
Draughts (game)
Draughts
Draughts
-1
Section::::Abstract.
Draughts
62459
Draughts
-1
Section::::Publications.

Chess
5134
checkers
draughts game
draughts